Duct Cleaning Cost - Real Local Prices, Then Your Exact Quote

How Much Does Duct Cleaning Cost in Marietta?

Duct cleaning in Marietta, GA typically runs between $285 and $690 for a full-home service on a standard single-family house, with most homeowners paying around $420 in 2026. Smaller jobs like cleaning one section of ductwork or a single return can start as low as $150, while larger homes with multiple HVAC zones or heavy contamination can push past $800. These numbers reflect what we see across Marietta neighborhoods from East Cobb to Kennesaw Avenue, and they include both the supply and return sides of the system.

If you want a firm number for your home, we give free estimates. Call (229) 514-0545 and we’ll walk you through exactly what your system needs before you commit to anything.

Duct Cleaning Cost Breakdown (2026)

Here’s what duct cleaning actually costs in Marietta right now. These are the numbers we quote and the numbers our customers pay. No estimate games, no door-step surprises.

Service	Typical Marietta Price Range	What’s Included
Single-room or partial duct cleaning	$150 – $250	One return or a short section of supply ductwork
Full-home duct cleaning (up to 10 vents)	$285 – $450	Supply and return ducts, registers, main trunk line
Full-home duct cleaning (11 – 15 vents)	$380 – $550	Everything above plus additional vent runs
Full-home duct cleaning (16+ vents, multi-zone)	$500 – $690	Complete system, multiple returns, zoned dampers
Add-on: Dryer vent cleaning	$75 – $125	Separate from HVAC ductwork, but commonly bundled
Add-on: Sanitizing fog treatment	$120 – $250	Antimicrobial application after mechanical cleaning
Add-on: Return air plenum cleaning	$60 – $120	The box that feeds air back into your blower

What moves the price up or down? The biggest factor in Marietta is home size and duct length. A 1950s ranch in East Cobb with short, accessible duct runs costs less than a 2000s two-story in West Cobb where the ductwork snakes through finished ceilings. Number of returns matters too; older Marietta homes often have one central return, while newer builds have a return in every major room, and each one adds time. Accessibility is another one: if your ductwork is in a crawlspace with 18 inches of clearance, that’s slower work than an open basement. And if the system hasn’t been touched in 15 years, expect to pay toward the higher end because the buildup takes longer to remove properly.

One thing we’re upfront about at Halden Heating and Air Marietta: you get a written price before any work starts. That’s not a promotion or a special offer. It’s how every job runs. If we quote $420, you pay $420. We don’t discover a mystery surcharge halfway through.

What Affects Duct Cleaning Pricing in Marietta

Duct cleaning is not a flat-rate service and the variables below explain the spread between a $250 job and a $700 job. Here’s what actually changes the number:

• Home size and vent count. A 1,200-square-foot condo near Marietta Square with 6 vents is a straightforward job. A 3,400-square-foot four-bedroom in Indian Hills with 18 vents and two systems takes real time. Every additional vent is another register to remove, clean, and re-seal.
• Number of HVAC systems. Some Marietta homes have a single system. Others, especially larger properties in neighborhoods like Whitlock Heights or properties with finished basements, run two separate systems. Each system has its own ductwork and its own cleaning time.
• Ductwork accessibility. Crawlspace homes, which are common in older parts of Marietta, can be physically demanding to work in. Attic systems with blown-in insulation around the ducts take extra care. Open basements are fastest. The harder your ductwork is to reach, the more labor is involved.
• Contamination level. We see everything in this market: pet hair packed into return cavities, drywall dust from a 2019 renovation still circulating, and the occasional rodent nesting in a crawlspace duct. Heavy buildup means slower passes and more disposal, which adds cost. Light dust in a well-maintained system is the lower end of the range.
• Age of the system. Ductwork from the 1970s or 1980s often has deteriorating internal insulation or loose joints. If we encounter that, we’ll show you before-and-after photos and explain what’s happening before recommending anything. We don’t upsell, but we also won’t pretend a cleaning solved a structural duct problem.
• Bundled services. If we’re already out for an AC repair or a furnace tune-up, adding duct cleaning to the visit usually lowers the per-service cost. We’ll tell you when bundling makes sense and when it doesn’t.

How to Save on Duct Cleaning

You can get a fair price in Marietta without cutting corners. Here’s how:

1. Get a written quote before the work starts. At Halden Heating and Air Marietta, that’s standard on every job. You won’t be negotiating with a technician standing in your hallway with a clipboard. The price is locked before we touch your ductwork.
2. Ask what’s included. A $199 “whole house special” might cover six vents and nothing else. Ask whether the quote includes returns, the main trunk line, registers, and the plenum. If it doesn’t, the final bill won’t match the ad.
3. Bundle with a tune-up. Duct cleaning pairs well with a seasonal HVAC tune-up. If your system needs maintenance anyway, doing both in one visit usually trims the total.
4. Don’t skip the dryer vent. For $75 to $125, a dryer vent cleaning in a Marietta home with a long exterior vent run is cheap insurance. Lint-clogged dryer vents are a fire hazard, and a clogged vent also makes your dryer work harder. We’ll add it while we’re there if it makes sense for your home.
5. Check for obvious problems first. If your air barely moves through a particular room, the issue might not be dirty ducts. It could be a collapsed flex duct in the attic or a damper stuck shut. We check for that before recommending a cleaning.

We offer free estimates on duct cleaning in Marietta. Call (229) 514-0545, tell us your square footage and vent count, and we’ll give you a real number you can budget around.

What Does Duct Cleaning Actually Involve?

Here’s the step-by-step of what happens when we clean ducts in a Marietta home. This is the same process every time, whether it’s a 900-square-foot ranch off Powder Springs Road or a large two-story in West Cobb.

Step 1: System Inspection

We start by looking at your ductwork, your returns, your supply registers, and your air handler. We check for obvious leaks, disconnected sections, mold signs, and buildup levels. You’ll get an honest read on whether cleaning is worth it. If your ducts are three years old and barely dusty, we’ll tell you to save your money. That happens more than people expect.

Step 2: Written Price

Before anything is cleaned, you get a written price. Not an estimate range, a number. It covers the full scope: the vents, the returns, the trunk line, the plenum, everything we discussed. That number doesn’t change unless we find something that genuinely changes the job, and if we do, we show you first and get your approval before proceeding.

Step 3: Source Removal Cleaning

We use a high-powered negative air machine with a HEPA filter connected to your ductwork. This creates suction that pulls debris out of the system as we agitate the ducts with brushes and air whips. The key detail here: we’re extracting the dust and debris into a containment unit, not just blowing it around. That’s what separates a legitimate cleaning from a guy with a shop vac and a drill brush.

Step 4: Register and Return Cleaning

Every register cover gets removed, cleaned, and re-seated. Returns get scrubbed. The return plenum, which is the box where household air enters the system, gets special attention because that’s where Marietta homes tend to collect pet hair and lint.

Step 5: Sanitizing (Optional)

If you want an antimicrobial fog applied after the mechanical cleaning, we offer it as an add-on. It’s not required, and we’ll never push it. But if anyone in the home has severe allergies or asthma, some customers find it worthwhile.

Step 6: Before-and-After Verification

This is a Halden standard. We show you photos of the ductwork before and after. You’ll see actual proof the job was done, not a vague promise. If the before-and-after doesn’t clearly show improvement, we’re not done.

Why Duct Cleaning Costs What It Costs in Marietta

Let’s be direct about why this service isn’t $79. Proper duct cleaning takes time, equipment, and labor. A full-home cleaning on a 2,000-square-foot Marietta house typically takes 3 to 5 hours with two technicians. The machines involved, a HEPA-filtered negative air unit and pneumatic agitation tools, are commercial equipment that costs real money to maintain. Disposal of collected debris, especially when there’s construction dust or vermiculite from older insulation, has to be handled properly.

Marietta’s housing stock also plays a role. The city has everything from 1920s bungalows near the Square with galvanized ductwork to brand new construction off Barrett Parkway with flexible ducts in the attic. Older metal ducts often have internal insulation that’s degrading, and newer flex ducts can have sagging runs that trap debris. Both scenarios require more care than a quick pass with a brush, which is what discount operators count on: they move fast, skip the trunk line, and leave the job half done.

We don’t compete with “$99 whole house” ads because we can’t do the job right for that price, and neither can anyone else. The math doesn’t work. A legitimate full-home cleaning involves the right equipment, the right process, and enough time to actually extract the contaminants.

How Often Should You Clean Your Ducts in Marietta?

For most Marietta homes, every 3 to 5 years is reasonable. If you have pets that shed heavily, we might suggest every 2 to 3 years. If you just finished a major renovation, particularly drywall work or flooring replacement, schedule a cleaning sooner rather than later because construction dust settles in ducts and keeps circulating every time the system runs.

Marietta’s pollen season, which runs from late February through May, also contributes. Tree pollen from the abundant pines and oaks around Kennesaw Mountain and White Oak Park works its way into homes. A good filter catches much of it, but some always makes it into the return system. If you or a family member has seasonal allergies, more frequent cleaning on the 3-year cycle can help.

Signs you need cleaning sooner than scheduled:

• Visible dust or debris blowing from registers when the system kicks on
• A musty odor that gets stronger when the AC or furnace runs
• Significant dust accumulation on furniture within days of cleaning
• Uneven airflow, where some rooms are noticeably weaker than others
• Rodent droppings or nesting evidence in or near ductwork

If you’re noticing any of those in your Marietta home, we’ll take a look and give you a straight answer on whether cleaning is the fix. Call (229) 514-0545 and we’ll schedule an inspection.

Who Should Consider Duct Cleaning Sooner?

Some Marietta households should move duct cleaning up the priority list. Not every home needs it annually, but these situations argue for getting it done now rather than later.

• New homeowners. If you just bought a home in East Cobb or off Atlanta Road, you don’t know what the previous owners had in those ducts. Pet hair, cigarette residue, renovation dust from flips, all of it lingers in the system. A cleaning gives you a known starting point.
• Families with allergy or asthma sufferers. Dust, pollen, and microbial matter in ductwork get redistributed every time the system cycles. Removing that buildup means less particulate in the air you breathe eight hours a night.
• Homes with multiple pets. Pet dander and hair concentrate in return ducts. We see it every week in Marietta. One cleaning removes what daily vacuuming can’t reach.
• Post-renovation. If you redid a kitchen, bathroom, or basement, dust from drywall compound, tile cutting, and sanding is in your ducts. A cleaning right after the project wraps prevents that dust from circulating for the next five years.
• Rental property turnovers. Landlords in Marietta who manage single-family rentals know tenants come and go with different habits. A duct cleaning between tenants is an inexpensive way to reset the property and avoid complaints from the next occupant.

Duct Cleaning vs. Duct Repair: Know the Difference

This matters because a duct cleaning is not a duct repair, and you should not pay for one thinking you’re getting the other. In Marietta homes, especially older ones, we frequently find ducts that are disconnected, crushed, or leaking. A cleaning won’t fix that.

If the airflow to your upstairs bedroom has always been weak, that’s likely a design or leak issue, not a cleanliness issue. A 15% duct leak in an attic system bleeds conditioned air into unconditioned space, and no amount of cleaning changes it. Duct sealing or repair is a separate service with separate pricing. We’ll always identify what’s actually going on before we recommend a service, and we’ll show you photos of what we find.

Here’s how our home service process works: we inspect first, document what we find, and give you a written recommendation with pricing for whatever is actually needed. Whether that’s a cleaning, a repair, or both, you decide with full information.

For more on what’s included in a full Duct Cleaning in Marietta service from Halden, our dedicated page walks through the process, what to expect, and the standards every job is held to. The Relay Visibility Guarantee applies here too: what we quote is what you pay, with proof of work before we leave.

FAQs – Duct Cleaning Cost

How much does duct cleaning cost in Marietta, GA?

Most Marietta homeowners pay between $285 and $690 for full-home duct cleaning in 2026, with a typical job around $420. Smaller partial cleanings start around $150, and larger multi-zone homes can exceed $800. Halden Heating and Air Marietta provides a written price before any work starts, so there are no surprises at the door. Call (229) 514-0545 for a free estimate specific to your home.

Is duct cleaning worth the money?

Yes, if your ducts haven’t been cleaned in five or more years, you have pets, or you recently renovated. The cost, typically $285 to $690 in Marietta, removes accumulated dust, dander, and debris that your system recirculates through the house. If your ducts are relatively new or you just cleaned them in the last two years, you may not see much benefit yet, and we’ll tell you that honestly on inspection. Call (229) 514-0545 and we’ll assess your system before recommending anything.

Can duct cleaning reduce my energy bill?

It can, though not usually dramatically. Restricted airflow from heavy buildup forces your blower to work harder, which consumes more electricity. After a cleaning in a heavily contaminated system, some Marietta homeowners report modest improvements, typically 5% to 15% on cooling or heating costs. The bigger win is usually comfort and air quality rather than utility savings. For a realistic assessment of your ductwork, call (229) 514-0545.

How long does duct cleaning take?

A full-home duct cleaning in Marietta takes 3 to 5 hours for a standard 1,500 to 2,500 square foot home. Larger properties with multiple systems or extensive contamination can run 6 hours or more. Single-system condos and smaller ranches are often done in 2 to 3 hours. We can give you a realistic time window when we see your home’s specs. Call (229) 514-0545 for scheduling and a time estimate.

Is $99 whole-house duct cleaning a real deal?

No. A $99 whole-house duct cleaning is a bait price that typically covers a fraction of the system or involves a quick vacuum pass with minimal extraction. In the Marietta market, legitimate full-home cleaning costs $285 to $690 depending on system size. If a price seems too good to be true, ask what it includes: the number of vents, whether returns are included, and whether they use HEPA-filtered source removal equipment. Our prices are written and locked before any work starts. Call (229) 514-0545 for a straightforward quote.

Do you offer condo or townhome duct cleaning in Marietta?

Yes. Condos and townhomes in Marietta, especially around the Square and along Roswell Road, typically cost $250 to $450 depending on the number of vents and system accessibility. These units often have shorter duct runs but can have tighter mechanical rooms. We’ll assess the layout and give you a written price before we begin. Call (229) 514-0545 to schedule.

Should I clean my ducts or replace them?

If your ductwork is intact, sealed properly, and less than 20 years old, cleaning at $285 to $690 is usually the right call. If the ducts are collapsed, mold-infested, or leaking at multiple joints, replacement may be the better investment. In Marietta, full duct replacement runs $3,000 to $8,000 depending on home size and layout, so it’s not a decision to make lightly. We inspect first and give you a written recommendation with photos. Call (229) 514-0545 and we’ll help you make the call.

Get a Free Duct Cleaning Estimate in Marietta

If you want a real number for your home, not a range from a website, call us. We answer the phone with a live person 24/7, no voicemail trees. Tell us your square footage, how many vents you have, and what you’re noticing in the house. We’ll schedule an inspection at a time that works for you, and you’ll get a written price before anything gets touched.

Every duct cleaning from Halden Heating and Air Marietta includes the 365-Day Done Right Promise. If it’s not done right, we make it right. That’s a written guarantee, not a verbal commitment. We’re part of the Relay Home Co. network, independently owned and operated, founded in 2004, and held to The Relay Visibility Guarantee on every job. That means before-and-after photos, upfront pricing, and accountability for a full year.

Call (229) 514-0545 for your free estimate. We’ll give you an honest number and an honest recommendation, even if the recommendation is to wait.

Written by Andre Fuller, Owner at Halden Heating and Air Marietta, serving Marietta, GA since 2004.

Pricing reflects the Marietta market as of 2026. Halden Heating and Air Marietta offers free estimates – call (229) 514-0545.